To navigators in the northern hemisphere, their latitude in degrees is equal to:

Question

Quizplus · Accepted Answer

Latitude is the angle between the equator and the observer's zenith. In the northern hemisphere, the zenith is always below the north celestial pole. Therefore, the angle between the north celestial pole and the observer's zenith is equal to the observer's latitude. Since the observer's zenith is also directly above their head, this angle is also equal to the angle between the north celestial pole and their northern horizon. So, the correct choice is D.

To Navigators in the Northern Hemisphere, Their Latitude in Degrees